/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.spark.sql.catalyst.optimizer

import org.apache.spark.sql.catalyst.expressions.{Expression, NamedExpression}

object CollapseProjectShim {
  def canCollapseExpressions(
      consumers: Seq[Expression],
      producers: Seq[NamedExpression],
      alwaysInline: Boolean): Boolean = {
    CollapseProject.canCollapseExpressions(consumers, producers, alwaysInline)
  }

  def buildCleanedProjectList(
      upper: Seq[NamedExpression],
      lower: Seq[NamedExpression]): Seq[NamedExpression] = {
    CollapseProject.buildCleanedProjectList(upper, lower)
  }
}
